Subscribe to DSC Newsletter

All Blog Posts Tagged 'Text' (11)

Overview of Artificial Intelligence and Role of Natural Language Processing in Big Data

Artificial Intelligence Overview

 

AI refers to ‘Artificial Intelligence’ which means making machines capable of performing intelligent tasks like human beings. AI performs automated tasks using intelligence.

 

The term Artificial Intelligence has two key components -

  • Automation  
  • Intelligence

 

For More…

Continue

Added by Nav Gill on May 24, 2017 at 2:00am — 2 Comments

Research paper categorization in Python

Text classification (a.k.a. text categorization) is one of the most prominent application of Machine Learning. The purpose of text classification is to give conceptual organization to large collection of documents.An interesting application of text classification is to categorize research papers by most suitable conferences. Finding and selecting a suitable academic conference has always been a challenging task especially for…

Continue

Added by Aqib Saeed on July 26, 2016 at 3:04am — No Comments

Global Text Analytics Market Gains Impetus from Increasing Need for Social Media Analytics

The global text analytics market has been showing tremendous growth over the last few years. The increasing need for social media analytics and the rising number of applications associated with industry-specific text analytics are driving the demand for text analytics solution across the world significantly.

In 2015, the worldwide market for text analytics stood at US$2.8 bn in terms of revenue. Rising at a CAGR of 17.60% between 2016 and 2024, the market is expected to reach a value…

Continue

Added by Ankit Jain on April 14, 2016 at 8:30pm — No Comments

The Naive Bayes Classifier explained

Reading the academic literature Text Analytics seems difficult. However, applying it in practice has shown us that Text Classification is much easier than it looks. Most of the Classifiers consist of only a few lines of code.In this three-part blog series we will examine the three well-known Classifiers; the Naive Bayes, Maximum Entropy and Support Vector Machines. From the…

Continue

Added by Ahmet Taspinar on February 15, 2016 at 10:00pm — No Comments

Naive Bayes for Dummies; A Simple Explanation

This blog post was originally published as part of an ongoing series, "Popular Algorithms Explained in Simple English" on the AYLIEN Text Analysis Blog.

Picture added by the…

Continue

Added by Mike Waldron on June 8, 2015 at 1:00am — 2 Comments

What clustering method is required for text documents

Let's say a set of documents 'S' has a large set of 'pure' texts.

On all documents in S, I am spelling normalisation method, which yields a normalised set S'.

Then I use the chosen method M (which method? ) to make clusters in S, obtaining a clustering result C.

Then I use the same method M to make clusters in S', obtaining a clustering results C'.

Finally I need to compare if there are statistically significant differences between C and C'.

Any help in identifying…

Continue

Added by MUSHTAQ AHMAD on May 25, 2015 at 11:48am — 3 Comments

The Road to Customer Intelligence

Please join us in New York at the Sentiment Analysis Symposium Customer Insight Analytics Workshop on March 5 where Steven Ramirez, CEO of Beyond the Arc, will be presenting The Road to Customer Intelligence: Data, Analytics, Insight.

The afternoon workshop will offer a thorough, practical look at elements that business analysts, managers, and executives must master to compete in today’s…

Continue

Added by Steven Ramirez on February 3, 2014 at 7:17am — No Comments

Big Data analytics: Key insights for 2013 and what's ahead for 2014

 In a recent interview with CIO Review magazine, Beyond the Arc CEO, Steven Ramirez shared his insights on the evolution of Big Data analytics in 2013, and what we can expect in 2014. 

What was the impact of Big Data in 2013?…
Continue

Added by Steven Ramirez on January 28, 2014 at 6:32am — No Comments

Text Analytics: ‘Mangalyaan’ as Seen on Twitter

Social media and interplanetary mission -- what do they have in common? Well, they have in common the Mars Orbiter Mission, also known as ‘Mangalyaan’. It was launched on 5th November by the Indian Space Research Organization (ISRO). It generated a lot of interest across the globe among millions of people on Social Media networks. In this blog, we analyze how Twitterati reacted to this news.



Asia was by far the most interested in the subject, covering 74% of all…

Continue

Added by Ujjawal Bagaria on January 7, 2014 at 1:15am — 1 Comment

Python Scikit-learn to simplify Machine learning : { Bag of words } To [ TF-IDF ]

Text (word) analysis and tokenized text modeling always give a chill air around ears, specially when you are new to machine learning. Thanks to Python and its extended libraries for its warm support around text analytics and machine learning. Scikit-learn is a savior and excellent support in text processing when you also understand some of the concept like "Bag of word", "Clustering" and "vectorization". Vectorization is  must-to-know technique for all machine leaning learners, text miner…

Continue

Added by Manish Bhoge on September 25, 2013 at 9:47am — No Comments

The Fallacy of the Data Scientist Shortage

There is no question that the USA (in fact, most of the world) would be well-served with more quantitatively capable people to work in business and government. However, the current hysteria over the shortage of data scientists is overblown. To illustrate why, I am going to use an example from air travel.

On a recent trip from Santa Fe, NM to Phoenix, AZ, I tracked the various times:

 

Duration…

Continue

Added by Neil Raden on June 27, 2012 at 10:00am — No Comments

Monthly Archives

2019

2018

2017

2016

2015

2014

2013

2012

2011

1999

Videos

  • Add Videos
  • View All

© 2019   Data Science Central ®   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service